This is a SPECIALIZED PROPRIETARY Structured Cable that requires 2 end connector/adapter cables ALSO be purchased (either HDMI, DVI, or VGA)

Features and Description:

HDMI Ethernet Channel- Delivers Ethernet data interconnectivity to compatible devices through the HDMI port so you don't need extra cables to get extended features

Audio Return Channel- Allows the HDMI connection between a television and A/V receiver to transmit audio two ways, both upstream and downstream. This eliminates the need for a separate audio cable and ensures you maintain the high digital audio quality of HDMI